/*
*  Copyright 2019-2020 Zheng Jie
*
*  Licensed under the Apache License, Version 2.0 (the "License");
*  you may not use this file except in compliance with the License.
*  You may obtain a copy of the License at
*
*  http://www.apache.org/licenses/LICENSE-2.0
*
*  Unless required by applicable law or agreed to in writing, software
*  distributed under the License is distributed on an "AS IS" BASIS,
*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*  See the License for the specific language governing permissions and
*  limitations under the License.
*/
package me.zhengjie.modules.map.service.impl;

import me.zhengjie.modules.map.domain.BasicMap;
import me.zhengjie.utils.ValidationUtil;
import me.zhengjie.utils.FileUtil;
import lombok.RequiredArgsConstructor;
import me.zhengjie.modules.map.repository.BasicMapRepository;
import me.zhengjie.modules.map.service.BasicMapService;
import me.zhengjie.modules.map.service.dto.BasicMapDto;
import me.zhengjie.modules.map.service.dto.BasicMapQueryCriteria;
import me.zhengjie.modules.map.service.mapstruct.BasicMapMapper;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import cn.hutool.core.util.IdUtil;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import me.zhengjie.utils.PageUtil;
import me.zhengjie.utils.QueryHelp;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import java.util.ArrayList;
import java.util.LinkedHashMap;

/**
* @website https://el-admin.vip
* @description 服务实现
* @author yyj
* @date 2022-07-21
**/
@Service
@RequiredArgsConstructor
public class BasicMapServiceImpl implements BasicMapService {

    private final BasicMapRepository basicMapRepository;
    private final BasicMapMapper basicMapMapper;

    @Override
    public Map<String,Object> queryAll(BasicMapQueryCriteria criteria, Pageable pageable){
        Page<BasicMap> page = basicMapRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder),pageable);
        return PageUtil.toPage(page.map(basicMapMapper::toDto));
    }

    @Override
    public List<BasicMapDto> queryAll(BasicMapQueryCriteria criteria){
        return basicMapMapper.toDto(basicMapRepository.findAll((root, criteriaQuery, criteriaBuilder) -> QueryHelp.getPredicate(root,criteria,criteriaBuilder)));
    }

    @Override
    @Transactional
    public BasicMapDto findById(String id) {
        BasicMap basicMap = basicMapRepository.findById(id).orElseGet(BasicMap::new);
        ValidationUtil.isNull(basicMap.getId(),"BasicMap","id",id);
        return basicMapMapper.toDto(basicMap);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public BasicMapDto create(BasicMap resources) {
        resources.setId(IdUtil.simpleUUID()); 
        return basicMapMapper.toDto(basicMapRepository.save(resources));
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void update(BasicMap resources) {
        BasicMap basicMap = basicMapRepository.findById(resources.getId()).orElseGet(BasicMap::new);
        ValidationUtil.isNull( basicMap.getId(),"BasicMap","id",resources.getId());
        basicMap.copy(resources);
        basicMapRepository.save(basicMap);
    }

    @Override
    public void deleteAll(String[] ids) {
        for (String id : ids) {
            basicMapRepository.deleteById(id);
        }
    }

    @Override
    public void download(List<BasicMapDto> all, HttpServletResponse response) throws IOException {
        List<Map<String, Object>> list = new ArrayList<>();
        for (BasicMapDto basicMap : all) {
            Map<String,Object> map = new LinkedHashMap<>();
            map.put("名称", basicMap.getName());
            map.put("矿图路径", basicMap.getMapUrl());
            map.put("配置参数", basicMap.getLayers());
            map.put("配置参数", basicMap.getProjection());
            map.put("配置参数", basicMap.getBounds());
            map.put("创建者", basicMap.getCreateBy());
            map.put("更新者", basicMap.getUpdateBy());
            map.put("创建日期", basicMap.getCreateTime());
            map.put("更新时间", basicMap.getUpdateTime());
            list.add(map);
        }
        FileUtil.downloadExcel(list, response);
    }
}